[PATCH V1] mx51 enchance the sd/mmc HW timing compatibility on mx51 boards.

Shawn Guo shawn.guo at freescale.com
Thu Mar 10 01:42:48 EST 2011


On Thu, Mar 10, 2011 at 02:15:46PM +0800, Richard Zhu wrote:
> Some cards have the CRC errors in read on mx51 BBG board.
> Configure the eSDHC pad configurations to level up the
> compatibility to fix this issue.
> 
> Signed-off-by: Richard Zhu <Hong-Xing.Zhu at freescale.com>
> Tested-by: Shawn Guo <shawn.gsc at gmail.com>
> ---
>  arch/arm/plat-mxc/include/mach/iomux-mx51.h |   40 +++++++++++++-------------
>  1 files changed, 20 insertions(+), 20 deletions(-)
> 
This is a fix for the regression introduced by:

commit ee1ae4d7b1c9a8b73e232fa33dc733be59368ff6
Author: Sascha Hauer <s.hauer at pengutronix.de>
Date:   Wed Dec 15 09:56:35 2010 +0100

    ARM i.MX51: Full iomux support

    This iomux file has been constructed from the Freescale pinmux tool.
    It contains all pins from the tool, but the datasheet lists some
    configurations not present in the tool, these are not yet added.

Richard,

If there is v2, please change Tested-by as below.

Tested-by: Shawn Guo <shawn.guo at freescale.com>

-- 
Regards,
Shawn




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